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}
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}
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\seealso{
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\seealso{
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  \code{\link{options}} for setting error handlers and suppressing the
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  \code{\link{options}} for setting error handlers and suppressing the
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  printing of error messages;
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  printing of error messages;
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  \code{\link{geterrmessage}} for retrieving the last error message.
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  \code{\link{geterrmessage}} for retrieving the last error message.
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  \code{\link{tryCatch}} provides another means of catching and handling
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  The underlying \code{\link{tryCatch}} provides more flexible means of
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  catching and handling errors.
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  \code{\link{assertCondition}} in package \pkg{tools} is related and
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  errors.
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  useful for testing.
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}
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}
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\examples{
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\examples{
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## this example will not work correctly in example(try), but
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## this example will not work correctly in example(try), but
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## it does work correctly if pasted in
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## it does work correctly if pasted in
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options(show.error.messages = FALSE)
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options(show.error.messages = FALSE)